

.wrapper {
    margin: 25px auto;
    border: 1px solid blue ;
    width: 80vw;
}

.wrapper>.title {
    margin: 15px ;
    color: blue ;
    font-weight: bold;
}

.wrapper>button {
    margin: 15px 0 15px 15px;
}

.wrapper>.step {
    margin: 15px ;
}

.wrapper>.step li {
    line-height: 30px ;
}

.wrapper>.step code {
    border: 1px solid #dfdfdf;
    background: #fafafa;
}

.wrapper>.links {
    margin: 15px;
}

.wrapper>.links a {
    margin-right: 15px;
}